Perhaps you should try some spelling variations:
truyen tai » truyen dai, truyen bai, truyen tam
xuyen tac » xuyen tai, nguyen tac, thuyen tac
cong cong » cong dong, trong cong, dung cong
cac thu » cach thuc, cac thoi
te cong » tai cong, thi cong, thu cong
ban ve » ban va
ve y » ve ky, ve _, ke y

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((truyen tai) or (xuyen tac)) cac thu đe co ban ve y te cong cong~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((truyen tai) OR (xuyen tac)) cac thu đe co ban ve y te cong cong.
• Adding a wildcard symbol may retrieve word variants: ((truyen tai) or (xuyen tac)) cac thu đe co ban ve y te cong cong*.